| 基于消费级无人机倾斜影像的三维测图技术探讨 |
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| 引用本文： | 吴献文,张鹏,曾琳.基于消费级无人机倾斜影像的三维测图技术探讨[J].测绘通报,2019,0(7):92-95. |
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| 作者姓名： | 吴献文 张鹏 曾琳 |
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| 作者单位： | 广东工贸职业技术学院,广东广州,510510;中测科技(广州)有限公司,广东广州,510700 |
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| 摘 要： | 倾斜摄影测量技术作为一项新兴的测绘新技术，在各领域中得到了较好的应用，但是用于测绘专业的主流航测飞行器价值昂贵、操控复杂。本文提出了一种利用由消费级无人机获取的倾斜影像制作而成的实景三维模型测绘大比例尺地形图的方法，该方法充分利用了消费无人机价格低廉、操控简便的优点和自动化建模优势，可在短时间内生产出高质量、高精度的实景三维模型和1∶500地形图。实践表明，该方法操作简单，技术路线可行，产品精度符合相关标准规范要求，整体效率优于传统测绘方式，具有推广普及意义。
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| 关 键 词： | 消费级无人机 倾斜摄影测量 实景三维 三维模型测图 大比例尺地形图 |
| 收稿时间： | 2019-02-24 |
| 修稿时间： | 2019-05-23 |
Discussion on 3D mapping technology based on tilting image of consumer-grade UAV |
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| WU Xianwen,ZHANG Peng,ZENG Lin.Discussion on 3D mapping technology based on tilting image of consumer-grade UAV[J].Bulletin of Surveying and Mapping,2019,0(7):92-95. |
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| Authors: | WU Xianwen ZHANG Peng ZENG Lin |
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| Institution: | 1. Guangdong Polytechnic of Industry and Commerce, Guangzhou 510510, China;2. China ZCGIS Technology Co., Ltd., Guangzhou 510700, China |
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| Abstract: | Tilting photogrammetry, as a new new technology of surveying and mapping, has been applied well in various fields, but the mainstream aerial photogrammetry aircraft used in surveying and mapping is expensive and complex. In this paper, a method of mapping large scale topographic maps using real 3D models made from tilted images captured by consumer-grade UAVs is presented. This method makes full use of the advantages of low cost, simple operation and advantages of automated modeling. It can produce high-quality and high-precision reality 3D models and 1:500 topographic maps in a short time. Practice shows that the method is simple to operate, the technical route is feasible, and the product accuracy meets the requirements of relevant standards and specifications.The overall efficiency of this method is better than that of traditional surveying and mapping methods,it has the significance of popularization. |
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| Keywords: | consumer-grade UAV tilting photogrammetry reality 3D 3D model mapping large scale topographic map |
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